CN102017324B - Elastic member and shielded connector assembly having the same - Google Patents
Elastic member and shielded connector assembly having the same Download PDFInfo
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- CN102017324B CN102017324B CN2009801153088A CN200980115308A CN102017324B CN 102017324 B CN102017324 B CN 102017324B CN 2009801153088 A CN2009801153088 A CN 2009801153088A CN 200980115308 A CN200980115308 A CN 200980115308A CN 102017324 B CN102017324 B CN 102017324B
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- shielded connector
- cloudy
- positive
- elastic component
- inner housing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
- H01R13/6582—Shield structure with resilient means for engaging mating connector
- H01R13/6583—Shield structure with resilient means for engaging mating connector with separate conductive resilient members between mating shield members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
Abstract
The present invention relates to an elastic member that is installed outside of a terminal contact portion where a male shielded connector is connected to a female shielded connector, and consequently prevents metal powder generated due to its friction with the male shielded connector or the female shielded connector from intruding into the terminal contact portion, and permits easy connection and detachment of the male shielded connector to/from the female shielded connector and stably maintains the connection between the male shielded connector and the female shielded connector, and a shielded connector assembly having the same.
Description
Technical field
The present invention relates to elastic component and the shielded connector assembly with this elastic component, and especially, the shielded connector assembly that relates to following elastic component and have this elastic component, this elastic component is installed in be connected with the cloudy shielded connector outside at termination contact position at place of positive shielded connector, therefore prevent because the metal dust intrusion termination contact position that the friction of this elastic component and positive shielded connector or cloudy shielded connector produces, and allow easily to connect and take apart positive shielded connector and cloudy shielded connector, and stably keep the connection between positive shielded connector and the cloudy shielded connector.
Background technology
Recently, make the vehicle automation by a plurality of electronic components and transducer.Electronic component and transducer are electrically connected with controller, operating system or power supply by cable or the cable connector that is attached to this cable, and transmission of control signals or power.At this moment, the signal of telecommunication produces irregular electromagnetic wave, makes fault appear on the electronic component or transducer by meticulous signal controlling, causes traffic accident.
Usually, the transmission of the signal between electronic component and the controller is realized by the wire harness that is used for electronic component is connected with controller.Wire harness has a plurality of cables and is installed in the connector at the place, one or both ends of cable.A plurality of cables are tied into a branch of by binding member.The connector of wire harness is connected with the connector that directly is attached to electronic device unit (for example electronic component, controller and operating system).
The connector that should protect cable and the connector of wire harness and be attached to electronic device unit is not subjected to the influence of extraneous electrical interference, thereby prevents the distorted signals by its transmission.Owing to from external source indirectly/directly electrical interference produces under the situation of distorted signals, the driver may be in jeopardy owing to the fault of controller etc.Therefore, need protection cable and the connector of wire harness and the connector that is attached to electronic device unit is not subjected to the influence of extraneous electrical interference.
Cable for the protection of wire harness is not subjected to the method for the influence of extraneous electrical interference to be divided into individually shielded and the bundle shielding.Individually shielded method is installed shield member in each cable, the bundle screen method forms tissue layer or shield member is installed around the outside of bunch of cables, to shield extraneous electrical interference simultaneously.
The connector of wire harness or the connector that is attached to electronic device unit form the shielded connector for the extraneous electrical interference of shielding.That is, the cloudy shielded connector of wire harness is electrically connected to form shielding construction with the positive shielded connector of electronic device unit, and this shielding construction prevents the fault that caused by electromagnetic wave.For example, shielding construction forms by with bolt positive shielded connector being connected with cloudy shielded connector.
Yet the bolt that is used for connecting positive shielded connector and cloudy shielded connector causes that the size of product increases, and is difficult to connect and take apart positive shielded connector and cloudy shielded connector.And, under the various conditions of the vehicle vibrations that are placed with shielded connector assembly (comprising positive shielded connector and cloudy shielded connector), bolt and be attached to the positive shielded connector of this bolt and the wearing and tearing of cloudy shielded connector or bolt get loose.In addition, owing to bolt and be attached to the positive shielded connector of this bolt and the wearing and tearing of cloudy shielded connector produce metal dust, and metal dust invades the termination contact position between positive shielded connector and the cloudy shielded connector, causes short circuit and electric arc.
Simultaneously, when vehicle was provided with for the improved a plurality of electronic device unit of function, the installing space that is used for shielded connector assembly was not enough.For example, positive shielded connector and cloudy shielded connector form with the form of line by convention, and they are by linear arrangement and be assembled in the shielded connector assembly.For this reason, be difficult to shielded connector assembly is installed in little space or the angular space.In order to overcome this shortcoming, effective installation shielded connector assembly is studied.
Summary of the invention
Technical problem
For addressing the above problem, the invention provides a kind of elastic component, this elastic component is easy to be installed on positive shielded connector or cloudy shielded connector, allow assembly and disassembly shielded connector assembly easily, described elastic component has simple structure and makes easily, and can prevent the wearing and tearing of described positive shielded connector and cloudy shielded connector and its plastic deformation that is caused by its excessive contact.
And, the invention provides a kind of elastic component and the shielded connector assembly with this elastic component, described elastic component improves the connection reliability between positive shielded connector and the cloudy shielded connector, and be installed in the outside at termination contact position, therefore be connected with described cloudy shielded connector at the described positive shielded connector in described termination contact position, can prevent because the fricative metal dust of itself and described positive shielded connector or cloudy shielded connector is invaded described termination contact position.
And, the invention provides a kind of elastic component and the shielded connector assembly with this elastic component, this elastic component is provided for effective utilization of the installing space of shielded connector assembly.
Technical scheme
In order to realize purpose of the present invention, the invention provides a kind of elastic component, described elastic component is installed in the fixed part that is formed at positive shielded connector or cloudy shielded connector place, and described elastic component is configured to set up the electrical connection between described positive shielded connector and the described cloudy shielded connector when the described positive shielded connector of assembling and described cloudy shielded connector.Described elastic component comprises: the leaf spring with predetermined length; Flexure strip, this flexure strip elastically deformable and form by the part along the one or both sides of this leaf spring of buckling of described leaf spring; And fixed component, this fixed component is formed on the described leaf spring, and is configured to prevent that described elastic component and described positive shielded connector or described cloudy shielded connector from separating when described positive shielded connector and described cloudy shielded connector are opened.When the described positive shielded connector of assembling and described cloudy shielded connector, described elastic component is resiliently biased contact with described cloudy shielded connector with described positive shielded connector, thereby makes described positive shielded connector and described cloudy shielded connector electrical connection.
Preferably, described flexure strip be bent to from the bend of described leaf spring bending along described leaf spring vertically to have a peak and a minimum point; Projection is formed on the peak of described flexure strip, and outstanding along the direction away from described fixed part.
Preferably, support is set with the lower surface of the described peak of keeping described flexure strip and the predetermined space between the described leaf spring, thereby prevents the excessive deformation of described flexure strip.
According to a further aspect in the invention, shielded connector assembly comprises: the positive shielded connector that is used for holding therein connecting pin; Be used for the cloudy shielded connector of the part of the cable that holds the binding post that is connected to described connecting pin therein and be electrically coupled to described binding post, described cloudy shielded connector is connected with described positive shielded connector; And be installed in elastic component in described positive shielded connector or the described cloudy shielded connector, when described positive shielded connector and described cloudy shielded connector are assembled, described elastic component is resiliently biased to contact with described cloudy shielded connector with described positive shielded connector, thereby described positive shielded connector and described cloudy shielded connector are electrically connected, wherein said shielded connector assembly is configured so that when described positive shielded connector and described cloudy shielded connector are assembled, prevent that the metal dust that produces owing to the contact between described elastic component and described positive shielded connector or the described cloudy shielded connector from invading the termination contact position, at described termination contact position, described binding post is electrically connected with described connecting pin.
Preferably, described positive shielded connector comprises: the positive inner housing (male inner housing) that is used for holding therein described connecting pin; Be used for around described positive inner housing, simultaneously with the positive shell body (male outer housing) of the spaced apart predetermined space of this sun inner housing, and described shielded connector assembly is configured to, make described connecting pin be accommodated in the described positive inner housing, and described elastic component is installed in the outside of this sun inner housing, makes to prevent that described metal dust from invading described termination contact position.
More preferably, seal is arranged between the terminal cap of binding post portion and described cloudy shielded connector, and when described positive shielded connector and described cloudy shielded connector are assembled, described seal contacts with the described positive inner housing that inserts between described binding post portion and the described terminal cap, make and to prevent that described metal dust from invading described termination contact position, wherein said terminal cap is around described binding post portion, simultaneously and the spaced apart predetermined space of described binding post.
Preferably, described connecting pin has
Shape, and comprise first connecting portion that is electrically connected with described binding post and second connecting portion that electrically connects with electronic device unit, and described positive shielded connector has with described connecting pin corresponding shape holding this connecting pin therein, and allows described shielded connector assembly easily is installed in the angular space.
Preferably, described cloudy shielded connector comprises: the cloudy inner housing (female innerhousing) that is used for holding therein described binding post and the part of the described cable that is electrically coupled to this binding post; Be used for around described cloudy inner housing, simultaneously with the cloudy shell body (female outer housing) of the spaced apart predetermined space of this moon inner housing, and pair of seal members is along the periphery setting of described cloudy inner housing, be provided with predetermined space between the described pair of seal members, and described elastic component is installed between the described pair of seal members, makes to prevent that described metal dust from invading described termination contact position.
Preferably, described elastic component comprises the leaf spring with predetermined length; Flexure strip, this flexure strip elastically deformable and form by the part along the one or both sides of this leaf spring of buckling of described leaf spring; And fixed component, this fixed component is formed on the described leaf spring, and is configured to prevent that described elastic component and described positive shielded connector or described cloudy shielded connector from separating when described positive shielded connector and described cloudy shielded connector are opened.
Preferably, described flexure strip is bent to vertically has a peak and a minimum point from the bend of described leaf spring bending along described leaf spring, and a support is set with the lower surface of the described peak of keeping described flexure strip and the predetermined space between the described leaf spring, thereby prevents the excessive deformation of described flexure strip.
Description of drawings
With in as detailed below, describe more fully by reference to the accompanying drawings preferred implementation of the present invention these and other features, aspect and advantage.Among the figure:
Fig. 1 is the stereogram of shielded connector assembly according to the embodiment of the present invention;
Fig. 2 illustrates the sun shielding connected device of shielded connector assembly of Fig. 1 and the exploded perspective view that cloudy shielded connector is opened;
Fig. 3 is the exploded perspective view of the positive shielded connector of Fig. 2;
Fig. 4 is the stereogram of connecting pin of the positive shielded connector of Fig. 3;
Fig. 5 is the exploded perspective view of the cloudy shielded connector of Fig. 2;
Fig. 6 is the partial enlarged view of the fixed part of Fig. 3;
Fig. 7 is the stereogram of elastic component according to the embodiment of the present invention;
Fig. 8 is the exploded perspective view of shielded connector assembly according to another implementation of the invention;
Fig. 9 is the assembling stereogram of Fig. 8;
Figure 10 is the stereogram of cloudy inner housing of the cloudy shielded connector of Fig. 8;
Figure 11 is the stereogram of elastic component according to another implementation of the invention;
Figure 12 illustrates the stereogram of cloudy inner housing that elastic component is installed on the cloudy shielded connector of Fig. 8;
Figure 13 is the cutaway view of Fig. 9.
Embodiment
Hereinafter, describe preferred implementation of the present invention with reference to the accompanying drawings in detail.Before describing, the term that uses in the claim that is to be understood that specification and encloses should not be construed as limited to general and dictionary meanings, and being based on the implication corresponding with the state of the art of the present invention and concept is explained, this state of the art defines the principle of term to allow the inventor to be suitable for best interpretations.Therefore, description in this paper only is for the preferred embodiment for the purpose of illustrating, is not intended to limit scope of invention, can carry out other equivalents and modification to it because be to be understood that under the situation of the spirit and scope that do not break away from invention.
Shielded connector assembly according to the present invention is configured so that, when the positive shielded connector of assembling and cloudy shielded connector, prevent from being electrically connected with connecting pin at this termination contact position binding post because the metal dust that the contact between elastic component and positive shielded connector or the cloudy shielded connector produces is invaded the termination contact position.
Fig. 1 is the stereogram of shielded connector assembly according to the embodiment of the present invention.Fig. 2 illustrates the positive shielded connector of shielded connector assembly of Fig. 1 and the exploded perspective view that cloudy shielded connector is opened.
Referring to Fig. 1 and 2, shielded connector assembly 100 according to the present invention comprises the positive shielded connector 200 that is installed in the electronic device unit (not shown), the cloudy shielded connector 300 that is connected to this sun shielded connector 200 and elastic component 400, this elastic component 400 is installed on positive shielded connector 200 or cloudy shielded connector 300 places, to set up the electrical connection between positive shielded connector 200 and the cloudy shielded connector 300.Here, being installed on positive shielded connector 200 based on elastic component 400 is described.
Sun shielded connector 200 is included in the positive inner housing 210 that wherein holds connecting pin 230 and is connected Zhiyang inner housing 210 and has the positive shell body 220 of fixed part 225.Connecting pin 230 is connected with binding post 318 in being contained in cloudy shielded connector 300.
At this moment, as shown in Figure 4, connecting pin 230 comprises first connecting portion 231 that is electrically connected to binding post (Fig. 5 318) and second connecting portion 232 that is electrically coupled to the electronic device unit (not shown).Connecting pin 230 forms
Shape.The positive shielded connector 200 that holds a plurality of connecting pins 230 does not form linear, but forms
Shape should
Shape causes improving the efficient of installing space.
First connecting portion 231 of connecting pin 230 is inserted in the groove 312 of binding post portion 311 of cloudy shielded connector 300 shown in Figure 5, and is electrically connected with binding post 318.Second connecting portion 232 of connecting pin 230 electrically connects with the electronic device unit (not shown).
Sun inner housing 210 is made by electrical insulator.More particularly, as shown in Figure 3, positive inner housing 210 comprises: first housing 211, this first housing 211 are configured to hold therein first connecting portion 231 of connecting pin 230; With second housing 212, this second housing 212 stretches out from first housing 211, to hold second connecting portion 232 of connecting pin 230 therein.
Simultaneously, connect the top that projection 214 is formed on first housing 211.Connect projection 214 and engage with the locking component 317 of the cloudy shielded connector of describing after a while 300, make between positive shielded connector 200 and cloudy shielded connector 300, to set up closely to connect, and this tight connection can not unclamped easily owing to exterior vibration.The joint that connects projection 214 and locking component 317 is described below.
Sun shell body 220 is made by electric conducting material, and as shown in Figure 3, comprises that first accommodation section, 221, the first housings 211 with patchhole 223 insert by this patchhole 223; With second accommodation section 222, stretch out from first accommodation section 221 this second accommodation section 222, holds second housing 212 with part.
Simultaneously, fixed part 225 is formed on first accommodation section 221 of positive shell body 220.More particularly, be formed at upside and the inboard of first accommodation section 221 for elasticity member 400 insertions fixed part 225 wherein.Fixed part 225 has for the fixing fixing hole 226 of elastic component 400.Be discussed in more detail below fixed part 225.
Simultaneously, by connecting pin 230 being contained in the positive inner housing 210 and elastic component 400 being installed in the outside of positive inner housing 210, can prevent that metal dust that the wearing and tearing owing to elastic component 400 produce from invading the termination contact position between binding post (Fig. 5 318) and the connecting pin 230.That is, when positive inner housing 210 is between elastic component 400 and connecting pin 230, prevent metal dust intrusion connecting pin 230.As a result, short circuit and electric arc have been avoided in the termination contact position, and can stably keep the connection between positive shielded connector 200 and the cloudy shielded connector 300.
Fig. 5 is the exploded perspective view of cloudy shielded connector.
Referring to Fig. 1,2 and 5, cloudy shielded connector 300 comprises for the cloudy inner housing 310 of a part of holding binding post 318 and cable 319 therein and the cloudy shell body 320 that is connected to this moon inner housing 310 and made by electric conducting material.
Cloudy inner housing 310 comprises be used to the binding post portion 311 that holds binding post 318 and the part of the cable 319 that is electrically connected to this binding post 318 with around the terminal cap 316 of these 311 whiles of binding post portion with these binding post portion 311 spaced apart predetermined spaces.
Simultaneously, each seal 330 is arranged between the periphery and binding post portion 311 of insertion section 313, and between the periphery of insertion section 313 and the terminal cap 316, make cloudy inner housing 310 closely be connected Zhiyin shell body 320, invade the termination contact position between connecting pin 230 and the binding post portion 311 to prevent moisture or impurity.
Fig. 7 shows the elastic component 400 be used to the said structure that positive shielded connector 200 and cloudy shielded connector 300 are electrically connected.
Referring to Fig. 2,3,6 and 7, elastic component 400 comprises the flexure strip 420 that the part of leaf spring 410 with predetermined length, the side by crooked leaf spring 410 forms and is formed on fixed component on the leaf spring 410, this fixed component is used for preventing that elastic component 400 and positive shielded connector 200 from separating when positive shielded connector 200 and cloudy shielded connector 300 are opened.
In addition, support 414 preferably is arranged on the leaf spring 410, to prevent the excessive deformation of flexure strip 420.Support 414 is configured to keep the lower surface of peak of flexure strip 420 and the predetermined space between the leaf spring 410.When flexure strip 420 contacted with cloudy shell body 320, support 414 support elastic sheets 420 exceeded preset range to prevent that flexure strip 420 is depressed.
Fixed component is configured to elastic component 400 is fixed in the fixed part 225, and can have and fixed part 225 corresponding shape.
For example, under fixing hole 226 was formed on situation on the fixed part 225, fixed component was the fixed part 430 that inserts fixing hole 226.More particularly, fixed part 430 stretches out from a side that is formed on the hole 432 on the leaf spring 410.Fixed part 430 forms at a predetermined angle, and by the fixing hole 226 of strain with insertion fixed part 225.
Simultaneously, be installed on positive shielded connector 200 though present embodiment illustrates elastic component 400, the invention is not restricted to this point.Elastic component 400 can be installed on the cloudy shell body 320 of cloudy shielded connector 300, and contacts with the positive shell body 220 of positive shielded connector 200.
The elastic component 400 of said structure is installed in the fixed part 225, makes leaf spring 410 insert fixed part 225, and positive shielded connector 200 and cloudy shielded connector 300 are electrically connected then.And, fixed part 430 is inserted fixing holes 226 has prevented that elastic component 400 separates with positive shielded connector 200 when positive shielded connector 200 and cloudy shielded connector 300 are opened.Elastic component 400 is easy to install, allow easily to assemble and take apart positive shielded connector 200 and cloudy shielded connector 300, and compare with the bolt that is used in the prior art positive shielded connector and cloudy shielded connector mechanical connection also are electrically connected, improved the connection reliability between positive shielded connector 200 and the cloudy shielded connector 300.
Simultaneously, positive shielded connector 200 has
Shape, and therefore be easy to be installed in the little space or angular space.
Fig. 8 is the exploded perspective view of shielded connector assembly according to another implementation of the invention.Fig. 9 is the assembling stereogram of Fig. 8.Figure 10 is the stereogram of cloudy inner casing of the cloudy shielded connector of Fig. 8.
Referring to Fig. 8 to 10, shielded connector assembly 500 according to the present invention comprises: cloudy shielded connector 600, and this moon shielded connector 600 is used for holding binding post (not shown) and a part that is electrically coupled to the cable 619 of this binding post; Sun shielded connector 700, this sun shielded connector 700 is used for holding the connecting pin 730 that is connected to binding post therein, is installed in electronic device unit
In the (not shown) and connect Zhiyin shielded connector 600; And elastic component 800, this elastic component 800 is installed on positive shielded connector 700 or cloudy shielded connector 600 so that both are electrically connected.Here, being installed on cloudy shielded connector 600 based on elastic component 800 is described.
Cloudy shielded connector 600 comprises cloudy inner housing 610 and cloudy shell body 620, and this moon shell body 620 connects Zhiyin inner housing 610, and around this moon inner housing 610, simultaneously with cloudy inner housing 610 spaced apart predetermined spaces.
Cloudy inner housing 610 comprise be used to hold the binding post (not shown) and be electrically coupled to this binding post cable 619 a part binding post portion 611 and be connected to this binding post portion 611 and have the metal shell 616 of fixed part 615.
Binding post portion 611 has groove 612, and the connecting pin of positive shielded connector 700 730 inserts these grooves 612, and binding post portion 611 is made by electrical insulator.
Simultaneously, seal 630 is along the periphery setting of metal shell 616.Preferably, each seal 630 is installed in the front and back of the metal shell 616 with fixed part 615.That is, seal 630 is positioned at the both sides of fixed part 615.Seal 630 prevents moisture or impurity intrusion termination contact position, and at this termination contact position, connecting pin 730 and binding post (not shown) are electrically connected.
The fixed part 615 that inserts for elasticity member 800 has be used to the fixed projection 613 of fixing this elastic component 800.Be discussed in more detail below fixed part 615.
Simultaneously, be provided at predetermined intervals pair of seal members 630 and elastic component 800 is installed between the described pair of seal members 630 by the periphery along cloudy inner housing 610, can prevent that metal dust that the wearing and tearing owing to elastic component 800 produce from invading the termination contact position between binding post and the connecting pin 730.That is, 630 pairs of seals lay respectively at the front and back of the elastic component 800 of the both sides that are installed in metal shell 616, and prevent metal dust intrusion termination contact position.Therefore, short circuit and electric arc have been avoided in the termination contact position, and can stably keep the connection between positive shielded connector 700 and the cloudy shielded connector 600.
Hereinafter, with reference to Figure 11 to 13 elastic component 800 and the installation of elastic component 800 in holddown groove 615 are described.
Referring to Figure 11 to 13, elastic component 800 comprises the flexure strip 820 that the part of leaf spring 810 with predetermined length, the opposite side by crooked leaf spring 810 forms and is formed on and is used for the fixedly fixed component of elastic component 800 on the leaf spring 810.
Leaf spring 810 inserts fixed part 615, and preferably has and fixed part 615 corresponding shape.
In addition, the support (not shown) can be arranged on the leaf spring 810, to prevent the excessive deformation of flexure strip 820.Support is configured to keep the lower surface of peak of flexure strip 820 and the predetermined space between the leaf spring 810.When flexure strip 820 contacted with positive shielded connector 700, stent support flexure strip 820 exceeded preset range to prevent that this flexure strip 820 is depressed.
Fixed component is configured to elastic component 800 is fixed in the fixed part 615, and can have and fixed part 615 corresponding shape.
For example, under fixed projection 613 was formed on situation on the fixed part 615, fixed component was holddown groove 830, and fixed projection 613 inserts in these holddown grooves 830.More particularly, holddown groove 830 is positioned at the center of leaf spring 810.Holddown groove 830 has and fixed projection 613 corresponding shape, to hold fixed projection 613 therein.
Simultaneously, though above-mentioned execution mode shows the metal shell 616 that elastic component 800 is installed on cloudy shielded connector 600, the invention is not restricted to this point.Elastic component 800 can be installed on the inboard of positive shielded connector 700, and contacts with the metal shell 616 of cloudy shielded connector 600.
When the elastic component 800 of said structure was installed in the fixed part 615, leaf spring 810 inserted fixed part 615, and positive shielded connector 700 and cloudy shielded connector 600 are electrically connected then.At this moment, fixed projection 613 inserts holddown grooves 630, makes when positive shielded connector 700 and cloudy shielded connector 600 are opened, and prevents that elastic component 800 and positive shielded connector 600 from separating.
Finish the shielded connector assembly 500 of said structure by the groove 612 that connecting pin 730 is inserted binding post portion 611.More particularly, positive shielded connector 700 inserts between the cloudy inner housing 610 and cloudy shell body 620 of cloudy shielded connector 600, and positive shielded connector 700 is electrically connected with cloudy shielded connector 600.At this moment, the inner surface of positive shielded connector 700 contacts with elastic component 800.Therefore, between positive shielded connector 700 and cloudy shielded connector 600, set up electrical connection by elastic component 800.
Equally, shielded connector assembly 100 and 500 stable electrical connection realize by elastic component 400 and 800 respectively.At this moment, if positive shielded connector 200 and 700 and cloudy shielded connector 300 and 600 assembled repeatedly and taken apart, then with the contact surface abrasion of elastic component 400 and 800, cause producing metal dust.Yet according to shielded connector assembly 100 of the present invention and 500, elastic component 400 and 800 is installed in the outside at termination contact position, and at this termination contact position, connecting pin 230 and 730 is electrically connected with binding post respectively.Therefore, the present invention can prevent that metal dust from invading the termination contact position, guarantee positive shielded connector 200 and 700 and cloudy shielded connector 300 and 600 between stable connection, and improve life of product.In addition, the present invention includes the seal 330 and 630 that is adjacent to the termination contact position, prevent metal dust and moisture or foreign matter intrusion termination contact position.
Preferred implementation of the present invention has been described above.Yet, show the preferred implementation of invention though should be appreciated that detailed description and specific embodiment, only provide as an example, because those skilled in the art will know various changes and modification in the spirit and scope of invention more from describe in detail.
Industrial applicability
As mentioned above, has following effect according to elastic component of the present invention and the shielded connector with this elastic component.
The first, elastic component is installed in the outside at termination contact position, and at this termination contact position, positive shielded connector and cloudy shielded connector are electrically connected.Therefore, prevent that the metal dust that produces owing to the friction between elastic component and positive shielded connector or the cloudy shielded connector from invading the termination contact position, thereby stably kept the connection between positive shielded connector and the cloudy shielded connector.
The second, allow easily to assemble and take apart positive shielded connector and cloudy shielded connector, and make between positive shielded connector and the cloudy shielded connector and can firmly connect.
The 3rd, be provided for effective utilization of the installing space of shielded connector assembly.
The 4th, elastic component has simple structure and makes easily.Therefore, be easy to install and separate elastic component and positive shielded connector or cloudy shielded connector.
The 5th, can prevent by undue oscillation with contact the elastic component that causes and the wearing and tearing of positive shielded connector and cloudy shielded connector.Therefore, guarantee the long durability of elastic component and positive shielded connector and cloudy shielded connector.
The 6th, prevent the elastic component plastic deformation, thereby stably keep the connection between positive shielded connector and the cloudy shielded connector.
The 7th, prevent that moisture is from external environment condition is penetrated into termination contact position between connecting pin and the binding post.
Claims (7)
1. elastic component, this elastic component is installed in the fixed part that is formed at positive shielded connector or cloudy shielded connector place, and be configured to when described positive shielded connector and described cloudy shielded connector are assembled, set up the electrical connection between described positive shielded connector and the described cloudy shielded connector, described elastic component comprises:
Leaf spring with predetermined length;
Flexure strip, this flexure strip elastically deformable, and form by the part along the one or both sides of this leaf spring of buckling of described leaf spring; And
Fixed component, this fixed component is formed on the described leaf spring, and is configured to prevent that described elastic component and described positive shielded connector or described cloudy shielded connector from separating when described positive shielded connector and described cloudy shielded connector are opened,
Wherein, when described positive shielded connector and described cloudy shielded connector are assembled, described elastic component is resiliently biased to contact with described cloudy shielded connector with described positive shielded connector, thereby described positive shielded connector is electrically connected with described cloudy shielded connector
Wherein, described flexure strip is bent to and vertically has a peak and a minimum point from the bend of described leaf spring bending along described leaf spring;
Wherein, when described elastic component contacts with described positive shielded connector or described cloudy shielded connector, the described peak elastically deformable of described flexure strip; And
Wherein the described peak at described flexure strip is formed with projection, and described projection is outstanding along the direction away from described fixed part, to guarantee stable contact the between described elastic component and described positive shielded connector or the described cloudy shielded connector.
2. elastic component according to claim 1,
Wherein, a support is set with the lower surface of the described peak of keeping described flexure strip and the predetermined space between the described leaf spring, thereby prevents the excessive deformation of described flexure strip.
3. shielded connector assembly, this assembly comprises:
The sun shielded connector, this sun shielded connector has positive inner housing and positive shell body, and this sun inner housing is used for holding therein connecting pin, and this sun shell body is used for around described positive inner housing, simultaneously with the spaced apart predetermined space of this sun inner housing;
Cloudy shielded connector, this the moon shielded connector is connected with described positive shielded connector, and have cloudy inner housing and a cloudy shell body, this the moon inner housing is used for holding therein the binding post that is connected to described connecting pin, this the moon shell body is used for around described cloudy inner housing, simultaneously with the spaced apart predetermined space of this moon inner housing; And
Elastic component, this elastic component is installed in the outside that positive shielded connector is electrically connected the termination contact position of Zhiyin shielded connector, the feasible metal dust that prevents is invaded described termination contact position, and when described positive shielded connector and described cloudy shielded connector are assembled, described elastic component is resiliently biased, contacting with described cloudy shielded connector with described positive shielded connector, thereby described positive shielded connector is electrically connected with described cloudy shielded connector
Wherein, described cloudy inner housing comprises: terminal cap and seal,
Described terminal cap is around described binding post, and simultaneously and the spaced apart predetermined space of described binding post, described seal is located between described binding post and the described terminal cap, make to prevent that described metal dust from invading described termination contact position, and
Wherein, when described positive shielded connector and described cloudy shielded connector are assembled, described positive inner housing is inserted between described binding post and the described terminal cap and with described seal and contacts, and described cloudy shell body and terminal cap are inserted between described positive inner housing and the described positive shell body.
4. shielded connector assembly according to claim 3,
Wherein, described connecting pin has
Shape, and comprise first connecting portion that is electrically connected with described binding post and second connecting portion that electrically connects with electronic device unit, and
Wherein, described positive shielded connector has and described connecting pin corresponding shape, holding this connecting pin therein, and allows described shielded connector assembly easily is installed in the angular space.
5. shielded connector assembly, this assembly comprises:
Be used for holding therein the positive shielded connector of connecting pin;
The part that cloudy shielded connector, this moon shielded connector are used for holding the binding post that is connected to described connecting pin therein and are electrically coupled to the cable of described binding post, described cloudy shielded connector is connected with described positive shielded connector; And
Elastic component, this elastic component is installed in the outside that positive shielded connector is electrically connected the termination contact position of Zhiyin shielded connector, the feasible metal dust that prevents is invaded described termination contact position, and when described positive shielded connector and described cloudy shielded connector are assembled, described elastic component is resiliently biased, contacting with described cloudy shielded connector with described positive shielded connector, thereby described positive shielded connector is electrically connected with described cloudy shielded connector
Wherein, described cloudy shielded connector comprises:
The described part that cloudy inner housing, this moon inner housing are used for holding described binding post therein and are electrically coupled to the described cable of this binding post; With
Cloudy shell body, this moon shell body are used for around described cloudy inner housing, simultaneously with the spaced apart predetermined space of this moon inner housing, and
Wherein the periphery along described cloudy inner housing is provided with pair of seal members, is provided with predetermined space between the described pair of seal members, and described elastic component is installed between the described pair of seal members, makes to prevent that described metal dust from invading described termination contact position.
6. according to claim 4 or 5 described shielded connector assemblies,
Wherein, described elastic component comprises:
Leaf spring with predetermined length;
Flexure strip, this flexure strip elastically deformable and form by the part along the one or both sides of this leaf spring of buckling of described leaf spring; And
Fixed component, this fixed component is formed on the described leaf spring, and is configured to prevent that described elastic component and described positive shielded connector or described cloudy shielded connector from separating when described positive shielded connector and described cloudy shielded connector are opened.
7. shielded connector assembly according to claim 6,
Wherein, described flexure strip is bent to vertically has a peak and a minimum point from the bend of described leaf spring bending along described leaf spring, and
Wherein, a support is set with the lower surface of the described peak of keeping described flexure strip and the predetermined space between the described leaf spring, thereby prevents the excessive deformation of described flexure strip.
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2008-0030298 | 2008-04-01 | ||
| KR1020080030317A KR100998813B1 (en) | 2008-04-01 | 2008-04-01 | Housing assembly for shielded connector and conductive elastic member for the same |
| KR10-2008-0030297 | 2008-04-01 | ||
| KR10-2008-0030317 | 2008-04-01 | ||
| KR1020080030297A KR100998832B1 (en) | 2008-04-01 | 2008-04-01 | Elastic piece for applying electric current, shielded connector and shielded connector set with the same |
| KR1020080030298A KR20090105057A (en) | 2008-04-01 | 2008-04-01 | Shielded male connector attached to electrical unit and shielded connector set with the same |
| PCT/KR2009/001662 WO2009145457A1 (en) | 2008-04-01 | 2009-04-01 | Elastic member and shielded connector assembly having the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102017324A CN102017324A (en) | 2011-04-13 |
| CN102017324B true CN102017324B (en) | 2013-09-11 |
Family
ID=41377279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801153088A Active CN102017324B (en) | 2008-04-01 | 2009-04-01 | Elastic member and shielded connector assembly having the same |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8535094B2 (en) |
| CN (1) | CN102017324B (en) |
| WO (1) | WO2009145457A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011018993A1 (en) * | 2011-04-28 | 2012-10-31 | Mc Technology Gmbh | Screen contact spring |
| KR102115040B1 (en) | 2014-03-14 | 2020-05-26 | 엘에스이브이코리아 주식회사 | High voltage male type connector |
| CN106415944A (en) | 2014-04-23 | 2017-02-15 | 泰科电子公司 | Electrical connector with shield cap and shielded terminals |
| CN204466144U (en) * | 2014-08-12 | 2015-07-08 | 莱尔德技术股份有限公司 | Electromagnetic interference shielding gasket |
| EP3306756B1 (en) * | 2016-10-07 | 2020-04-15 | TE Connectivity Germany GmbH | Plug connector |
| JP2022102446A (en) * | 2020-12-25 | 2022-07-07 | トヨタ自動車株式会社 | Connector fixing structure |
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| CN1264937A (en) * | 1999-01-26 | 2000-08-30 | 莫列斯公司 | Electrical connector with locking mechanism and meatl spring |
| US6554648B2 (en) * | 2000-06-08 | 2003-04-29 | Hon Hai Precision Ind. Co., Ltd. | Universal serial bus receptacle connector |
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| FR2636173B1 (en) * | 1988-09-05 | 1992-04-24 | Radiall Sa | SHIELDED CONNECTOR HOUSING |
| US4874337A (en) * | 1988-11-23 | 1989-10-17 | Amp Incorporated | Method of mounting a replaceable EMI spring strip |
| JP3264311B2 (en) * | 1995-09-25 | 2002-03-11 | 矢崎総業株式会社 | Connector connection detection device |
| JPH10289760A (en) * | 1997-04-11 | 1998-10-27 | Molex Inc | Metal shell connection means |
| US6056578A (en) * | 1998-01-13 | 2000-05-02 | Advanced-Connectek, Inc. | Universal serial bus connector |
| JP3598811B2 (en) * | 1998-05-14 | 2004-12-08 | 住友電装株式会社 | Short-circuit terminal and mating detection connector incorporating this |
| JP4074022B2 (en) | 1999-01-26 | 2008-04-09 | ソニー株式会社 | Shield connector |
| KR200210506Y1 (en) * | 2000-07-15 | 2001-01-15 | 몰렉스 인코포레이티드 | Dual connector assembly |
| JP2003229212A (en) | 2002-01-31 | 2003-08-15 | Hon Hai Precision Industry Co Ltd | Electric connector socket |
| JP2004327321A (en) * | 2003-04-25 | 2004-11-18 | Jst Mfg Co Ltd | Connector |
| US7351098B2 (en) * | 2006-04-13 | 2008-04-01 | Delphi Technologies, Inc. | EMI shielded electrical connector and connection system |
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2009
- 2009-04-01 CN CN2009801153088A patent/CN102017324B/en active Active
- 2009-04-01 US US12/933,451 patent/US8535094B2/en active Active
- 2009-04-01 WO PCT/KR2009/001662 patent/WO2009145457A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1264937A (en) * | 1999-01-26 | 2000-08-30 | 莫列斯公司 | Electrical connector with locking mechanism and meatl spring |
| US6554648B2 (en) * | 2000-06-08 | 2003-04-29 | Hon Hai Precision Ind. Co., Ltd. | Universal serial bus receptacle connector |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009145457A1 (en) | 2009-12-03 |
| US8535094B2 (en) | 2013-09-17 |
| CN102017324A (en) | 2011-04-13 |
| US20110045699A1 (en) | 2011-02-24 |
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Effective date of registration: 20180504 Address after: Gyeonggi Do, South Korea Patentee after: Music star EV (Korea) stock company Address before: Gyeonggi Do, South Korea Patentee before: LS Cable Co., Ltd. |